# set_clock_groups -asynchronous -group [get_clocks -of_objects [get_pins system_wrapper_i/system_i/xdma_0/inst/pcie3_ip_i/inst/system_xdma_0_0_pcie3_ip_gt_top_i/phy_clk_i/bufg_gt_userclk/O]] -group [get_clocks -of_objects [get_pins system_wrapper_i/system_i/ddr4_0/inst/u_ddr4_infrastructure/gen_mmcme3.u_mmcme_adv_inst/CLKOUT0]]
# set_clock_groups -asynchronous -group [get_clocks -of_objects [get_pins system_wrapper_i/system_i/xdma_0/inst/pcie3_ip_i/inst/system_xdma_0_0_pcie3_ip_gt_top_i/phy_clk_i/bufg_gt_userclk/O]] -group [get_clocks -of_objects [get_pins system_wrapper_i/system_i/ddr4_0/inst/u_ddr4_infrastructure/gen_mmcme3.u_mmcme_adv_inst/CLKOUT1]]


#sim_adc_clk
set_property -dict {PACKAGE_PIN M25 IOSTANDARD LVCMOS33} [get_ports adc_ref_clk]
